DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
The DEF supply pump assembly was unable to successfully prime after multiple attempts.
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|
P20E8-00 |
DEF LINE PRESS DEF PUMP STATUS |
Diagnosis condition |
When the DEF supply pump assembly attempts to prime. |
|
Signal (terminal) |
DEF dosing pump |
||
|
Threshold |
The DEF supply pump assembly has detected the Diesel Exhaust Fluid (DEF) Pressure ≤ 450 kPa (65 psi). |
||
|
Diagnosis delay time |
- |
||